feat(server): add project sharing access control

server/internal/logic/resolve_share_logic.go

@@ -0,0 +1,57 @@
+// Code scaffolded by goctl. Safe to edit.
+// goctl 1.10.1
+
+package logic
+
+import (
+	"context"
+	"time"
+
+	"img_infinite_canvas/internal/domain/design"
+	sharingmodule "img_infinite_canvas/internal/modules/sharing"
+	"img_infinite_canvas/internal/svc"
+	"img_infinite_canvas/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ResolveShareLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewResolveShareLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ResolveShareLogic {
+	return &ResolveShareLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *ResolveShareLogic) ResolveShare(req *types.ResolveShareRequest) (resp *types.ResolveShareResponse, err error) {
+	actor := sharingmodule.ActorFromContext(l.ctx)
+	access, err := l.svcCtx.ShareService.ResolveAccess(l.ctx, req.ShareId, actor)
+	if err != nil {
+		return nil, err
+	}
+	ownerCtx := design.ContextWithUserID(l.ctx, access.OwnerID)
+	project, err := l.svcCtx.DesignService.GetProject(ownerCtx, access.ProjectID)
+	if err != nil {
+		return nil, err
+	}
+	if err := l.svcCtx.ShareService.RecordVisit(l.ctx, access, actor, req.VisitorId); err != nil {
+		l.Errorf("record share visit: %v", err)
+	}
+	project = filterSharedProject(project, access)
+	updatedAt := project.UpdatedAt
+	if updatedAt.IsZero() {
+		updatedAt = time.Now().UTC()
+	}
+	return &types.ResolveShareResponse{
+		ShareId:   access.ShareID,
+		Project:   toAPIProject(project),
+		Access:    toShareAccess(access),
+		UpdatedAt: formatTime(updatedAt),
+	}, nil
+}